Statement Of Comprehensive Income [Abstract]

Kingfisher PLC - Filing #2018883

Concept	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2023-02-01 to 2024-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31	2022-02-01 to 2023-01-31
Statement of comprehensive income [abstract]
Profit (loss)	– GBP	– GBP	345,000,000 GBP	– GBP	345,000,000 GBP	– GBP	– GBP	70,000,000 GBP	415,000,000 GBP	– GBP	471,000,000 GBP	118,000,000 GBP	– GBP	471,000,000 GBP	– GBP	– GBP	589,000,000 GBP	– GBP
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	42,000,000 GBP	—	—	—	—	—	278,000,000 GBP	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	28,000,000 GBP	—	—	—	—	—	85,000,000 GBP	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	—	—	2,000,000 GBP	—	—	—	—	—	– GBP	—	—	—	—	—	—	—
Other comprehensive income	– GBP	– GBP	20,000,000 GBP	22,000,000 GBP	42,000,000 GBP	– GBP	– GBP	—	—	181,000,000 GBP	– GBP	—	– GBP	18 1 GBP	– GBP	– GBP	—	– GBP
Comprehensive income	– GBP	– GBP	325,000,000 GBP	22,000,000 GBP	303,000,000 GBP	– GBP	– GBP	—	—	181,000,000 GBP	471,000,000 GBP	—	– GBP	2 90 GBP	– GBP	– GBP	—	– GBP